Cheap flights from South Island to Washington, D.C. Dulles Intl Airport from $1,293
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from South Island to Dulles Intl
Keep the following information in mind while searching for South Island to Dulles Intl flight deals. Data was last updated 16 June 2025.
Find flight deals from South Island to Dulles Intl
Cheapest flights from South Island to Dulles IntlExplore the most affordable flight options available from South Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2025.
Explore the most affordable flight options available from South Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from South Island to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 16 June 2025.
Use the filters below to find and compare flights from South Island to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Mon 10/11
06:10-21:20
3 stops33h 10m
Washington, D.C. Dulles Intl
Thu 27/11
22:11-23:05
3 stops54h 54m
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Mon 10/11
16:00-20:39
2 stops22h 39m
Washington, D.C. Dulles Intl
Thu 27/11
15:25-09:25
2 stops24h 00m
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Mon 10/11
06:00-22:18
2 stops34h 18m
Washington, D.C. Dulles Intl
Thu 27/11
10:52-14:40
3 stops33h 48m
Best time to book a flight from South Island to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from South Island with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from South Island to Washington, D.C. Dulles Intl Airport
What is the cheapest time of day to fly from EDG to IAD?
Find hourly flight availability from South Island to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 June 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Island to Washington, D.C. Dulles Intl Airport as you normally would.
Rainfall in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.
Temperature in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 16 June 2025.
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,May 2025
AKL - SFO
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,May 2025
AKL - SFO
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,May 2025
AKL - SFO
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,May 2025
AKL - SFO
Related info for your journey
Find useful and relevant information for your journey from South Island to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for South Island to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from South Island to Dulles Intl
Discover the top airline that operate flights from South Island to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 16 June 2025.
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How does Cheapflights help users find flights from South Island to Dulles Intl?
When you search for this flight from South Island to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from South Island to Dulles Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from South Island to Dulles Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from South Island to Dulles Intl with no change fees?
Yes, we can. To see specific flights from South Island to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from South Island to Dulles Intl become cheaper?
Yes, Cheapflights offers price alerts on South Island to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.